CN113499102B - Full-automatic flexible sampling device for throat swab - Google Patents
Full-automatic flexible sampling device for throat swab Download PDFInfo
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- CN113499102B CN113499102B CN202110616100.7A CN202110616100A CN113499102B CN 113499102 B CN113499102 B CN 113499102B CN 202110616100 A CN202110616100 A CN 202110616100A CN 113499102 B CN113499102 B CN 113499102B
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- flexible
- lead screw
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- 238000005070 sampling Methods 0.000 title claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 117
- 210000000078 claw Anatomy 0.000 claims description 19
- 238000012790 confirmation Methods 0.000 claims description 10
- 238000010330 laser marking Methods 0.000 claims description 6
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- 210000003800 pharynx Anatomy 0.000 description 43
- 210000003128 head Anatomy 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 210000000214 mouth Anatomy 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 206010035664 Pneumonia Diseases 0.000 description 1
- 241000711902 Pneumovirus Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 210000003300 oropharynx Anatomy 0.000 description 1
- 210000002741 palatine tonsil Anatomy 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 208000020029 respiratory tract infectious disease Diseases 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B10/0051—Devices for taking samples of body liquids for taking saliva or sputum samples
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention discloses a full-automatic flexible throat swab sampling device which comprises a frame, wherein a supporting plate is arranged in the middle of the frame, a top plate is arranged at the top of the frame, and an information identification mechanism, a sampler preassembling mechanism, a sampler collecting mechanism, a sampler grabbing mechanism, a throat swab grabbing mechanism, a head positioning mechanism and a sampler marking mechanism are arranged on the supporting plate; the sampler grabbing mechanism is located above the sampler preassembling mechanism and the sampler collecting mechanism, the pharyngeal swab grabbing mechanism is located on the outer side of the sampler grabbing mechanism, the sampler marking mechanism is located on the outer side of the sampler collecting mechanism, and the pharyngeal swab grabbing mechanism is opposite to the head positioning mechanism. This flexible sampling device of automatic throat swab has solved current manual work and has carried out throat swab sampling, exists great infection risk, and working strength is big and the required problem that specialization is strong.
Description
Technical Field
The invention belongs to the technical field of medical appliances, and particularly relates to a full-automatic flexible throat swab sampling device.
Background
The main identification method of pneumovirus is to use throat swab samples collected from the throat of a person for nucleic acid detection to identify whether the person is infected. At present, the throat swab is manually sampled face to face with a patient mainly by medical staff, but because viruses can spread through air droplets and can be adhered to articles for a certain time to survive, medical staff has a large risk of being infected in the sampling process, and at the same time, in the oropharynx swab sampling process, the most important is to ensure that the swab can accurately collect samples at the positions of the pharyngeal rear wall, the tonsil recess, the side wall and the like, otherwise, the samples become ineffective samples. However, the medical staff is overstrain due to physical limitation, high-temperature weather and the like, so that the effect of manual sampling by the medical staff is affected, and misjudgment on the disease condition result of the testee is further caused. In addition, as the throat swab needs a certain degree of expertise and cannot be completed by common volunteers, a large number of medical staff can only complete sampling in the first line of detection, and the work with extremely high repeatability causes the waste of precious medical resources.
The susceptibility and high risk of respiratory tract infectious diseases such as new crown pneumonia and the importance of throat swab sampling in the diagnosis process of the diseases make development and design of a device capable of automatically and autonomously collecting samples of human pharynx without manual intervention important.
Disclosure of Invention
The invention aims to provide a full-automatic flexible throat swab sampling device, which solves the problems of high infection risk, high working strength and strong required specialization existing in the conventional manual throat swab sampling.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the full-automatic throat swab flexible sampling device comprises a frame, wherein a supporting plate is arranged in the middle of the frame, a top plate is arranged at the top of the frame, and an information identification mechanism, a sampler preassembling mechanism, a sampler collecting mechanism, a sampler grabbing mechanism, a throat swab grabbing mechanism, a head positioning mechanism and a sampler marking mechanism are arranged on the supporting plate; the sampler grabbing mechanism is located above the sampler preassembling mechanism and the sampler collecting mechanism, the pharyngeal swab grabbing mechanism is located on the outer side of the sampler grabbing mechanism, the sampler marking mechanism is located on the outer side of the sampler collecting mechanism, and the pharyngeal swab grabbing mechanism is opposite to the head positioning mechanism.
As a preferable technical scheme of the invention, the information identification mechanism comprises a support and an information confirmation board, wherein the support and the information confirmation board are arranged on the support, a camera is arranged on the support, and signal output ends of the camera and the information confirmation board are respectively connected with a background control center.
As a preferable technical scheme of the invention, the sampler preassembling mechanism comprises a first base, wherein a first bracket is arranged on the first base, and a plurality of jacks for inserting the sampler are arranged on the first bracket.
As a preferable technical scheme of the invention, the sampler collecting mechanism comprises a second base, a second bracket is arranged on the second base, and a plurality of jacks for inserting the sampler are arranged on the second bracket.
As a preferable technical scheme of the invention, the sampler grabbing mechanism comprises a third support, a pair of first guide rails are arranged on the third support, a first motor is arranged in the first guide rails, the driving end of the first motor is connected with a first lead screw, a first sliding block is assembled on the first lead screw through threads, a second guide rail is arranged between the two first sliding blocks, a second motor is arranged on the second guide rail, a second lead screw is arranged on the driving end of the second motor, a second sliding block is assembled on the upper threads of the second lead screw, a first linear motor is arranged on the second sliding block, a steering engine is arranged on the driving end of the first linear motor, and a mechanical claw is arranged on the driving end of the steering engine; the first lead screw and the second lead screw are arranged horizontally at 90 degrees, and the driving end of the first linear motor is arranged downwards.
According to the technical scheme, the throat swab grabbing mechanism comprises an I-shaped frame, wherein the I-shaped frame is arranged on a top plate, electric push rods are hinged to three sides of the I-shaped frame, driving ends of the electric push rods are arranged downwards, an installation plate is hinged between driving ends of the three electric push rods, a fourth support is connected to the installation plate, a third motor is arranged in the fourth support, the driving ends of the third motor are arranged downwards, a fifth support is arranged at the driving ends of the third motor, a fourth motor is arranged in the fifth support, the driving ends of the fourth motor are horizontally arranged, a sixth support is arranged at the driving ends of the fourth motor, a third base is arranged at the lower side of the sixth support, a fifth motor is arranged at the driving ends of the fifth motor, a sixth motor is arranged in the third base in a downward direction, the driving ends of the sixth motor are consistent with the driving ends of the fifth motor, a plurality of flexible screw nuts are arranged at the driving ends of the sixth motor, a plurality of flexible screw nuts are assembled on the flexible screw rods, and the flexible screw rods are hinged to the flexible screw rods.
As a preferable technical scheme of the invention, three sides of the H-shaped frame are provided with fixing seats, and three seat bodies of the electric push rod are arranged on the three fixing seats.
As a preferable technical scheme of the invention, the inner sides of the front ends of the plurality of flexible claws are provided with pressure sensors, and the pressure sensors are connected with a background control center of the background.
As a preferable technical scheme of the invention, the head positioning mechanism comprises a seventh bracket arranged on the frame, and a chin liner plate and a flaring device are arranged on the seventh bracket.
As a preferable technical scheme of the invention, the sampler marking mechanism comprises an eighth bracket arranged on the supporting plate, a third guide rail is arranged on the eighth bracket, a seventh motor is arranged on the side part of the third guide rail, a fourth screw rod is arranged at the driving end of the seventh motor, a third sliding block is assembled on the fourth screw rod in a threaded manner, a second linear motor is arranged on the third sliding block, the driving end of the second linear motor is arranged downwards, and a laser marking machine is arranged at the driving end of the second linear motor.
The beneficial effects of the invention are as follows: (1) The full-automatic pharyngeal swab flexible sampling device can realize full-flow automation and unmanned operation in the pharyngeal swab collecting process, and can effectively reduce the working intensity and infection risk of medical staff; (2) The full-automatic flexible throat swab sampling device can realize the sampling flexibility and accuracy comparable to those of manual sampling, and can effectively avoid mechanical damage to the throat of a tested person; (3) The full-automatic flexible throat swab sampling device has the advantages that the structure is simple, part of components are standard components or purchasing components, the whole machine cost is low, and the full-automatic flexible throat swab sampling device is suitable for large-scale popularization and use, so that more medical resources can be put into more important fields.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute an undue limitation. In the drawings:
FIG. 1 is a schematic diagram of a fully automatic flexible pharyngeal swab sampling device according to the present invention;
FIG. 2 is a schematic diagram of the structure of the information recognition mechanism in the fully automatic throat swab flexible sampling device of the present invention;
FIG. 3 is a schematic structural view of a pre-loading mechanism of a sampler in a fully automatic throat swab flexible sampling device according to the present invention;
FIG. 4 is a schematic diagram of the structure of the sampler collection mechanism in a fully automatic throat swab flexible sampling device according to the present invention;
fig. 5 is a schematic structural view of a sampler grabbing mechanism in a fully automatic throat swab flexible sampling device according to the present invention;
FIG. 6 is a schematic view of a partial structure of a throat swab grasping mechanism in a fully automatic throat swab flexible sampling device according to the present invention;
FIG. 7 is a schematic view of a partial structure of a throat swab grasping mechanism in a fully automatic throat swab flexible sampling device according to the present invention;
FIG. 8 is a schematic view of the structure of the head positioning mechanism in a fully automatic throat swab flexible sampling device according to the present invention;
fig. 9 is a schematic structural diagram of a sampler marking mechanism in a fully-automatic throat swab flexible sampling device.
In the figure: 1. information recognition mechanism, 101, support, 102, camera, 103, information confirmation board, 2, sampler pre-assembly mechanism, 201, first base, 202, first bracket, 3, sampler collection mechanism, 301, second base, 302, second bracket, 4, sampler grasping mechanism, 401, third bracket, 402, first guide rail, 403, first lead screw, 404, second guide rail, 405, second slider, 406, second lead screw, 407, first motor, 408, first linear motor, 409, steering engine, 410, mechanical claw, 411, second motor, 5, pharyngeal swab grasping mechanism, 501, I-shaped bracket, 502, fixing base, 503, electric push rod, 504, 505, fourth bracket, 506, third motor, 507, fourth motor, 508, fifth motor, 509, sixth motor, 510, flexible jaw, 511, lead screw nut, 512, third base, 513, third lead screw, 514, sixth bracket, 515, fifth bracket, 6, head positioning mechanism, 601, seventh bracket, 602, expander, 603, chin strap, 7, sampler marking mechanism, 701, eighth bracket, 702, third slider, 703, fourth lead screw, 704, laser marking machine, 705, second linear motor, 706, seventh motor, 707, third rail, 8, frame, 9, top plate, 10, support plate, 11, sampler, 12.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
As shown in fig. 1, the full-automatic flexible throat swab sampling device comprises a frame 8, wherein a supporting plate 10 is arranged in the middle of the frame 8, a top plate 9 is arranged at the top of the frame 8, and an information identification mechanism 1, a sampler preassembling mechanism 2, a sampler collecting mechanism 3, a sampler grabbing mechanism 4, a throat swab grabbing mechanism 5, a head positioning mechanism 6 and a sampler marking mechanism 7 are arranged on the supporting plate 10; the sampler snatchs the mechanism 3 and is located the top of sampler pre-installation mechanism 2 and sampler collection mechanism 3, and pharyngeal swab snatchs the outside that mechanism 4 was snatched to the mechanism 5, and sampler marking mechanism 7 is located the outside that mechanism 3 was collected to the sampler, and pharyngeal swab snatches mechanism 5 just to head positioning mechanism 6.
When in operation, the device comprises: the information identification mechanism 1 firstly collects head portrait information of a person, and transmits the head portrait information to the background control center for analysis and processing so as to confirm identity information of the person; then, the sampler grasping mechanism 4 will take out one sampler 11 in the sampler pre-assembling mechanism 2 and send the sampler 11 to the working position; then, the pharyngeal swab grabbing mechanism 5 pulls out the disposable swab 12 in the sampler 11, and conveys the disposable swab 12 to the head positioning mechanism 6 to stretch into the oral cavity of a person to finish sampling; the throat swab grabbing mechanism 5 is reset, the throat swab grabbing mechanism 5 reinserts the disposable swab 12 into the sampler 11, and the sampler grabbing mechanism 4 places the sampler 11 in the sampler collecting mechanism 3; finally, the sampler marking mechanism 7 marks the samplers 11 placed in the sampler collecting mechanism 3 to mark the identity information of each sampler 11.
As shown in fig. 2, in a fully automatic throat swab flexible sampling device according to the present invention, an information recognition mechanism 1 includes a stand 101 and an information confirmation board 103, which are disposed on a support plate 10, a camera 102 is disposed on the stand 101, and signal output ends of the camera 102 and the information confirmation board 103 are respectively connected with a background control center of a background.
After the camera 102 collects the information of the head portrait, the information is transmitted to a background control center for identity comparison analysis, the result is confirmed on the information confirmation board 103, and the person to be detected finally ensures whether the person is himself or herself on the information confirmation board 103.
As shown in fig. 3, in a fully automatic flexible throat swab sampling device according to the present invention, a sampler pre-loading mechanism 2 includes a first base 201, a first support 202 is provided on the first base 201, and a plurality of insertion holes for inserting a sampler 11 are provided on the first support 202.
The jacks are uniformly arranged in a plurality of rows on the first bracket 202 so that the sampler gripping mechanism 4 can grip the samplers 11 in sequence.
As shown in fig. 4, in a fully automatic flexible throat swab sampling device according to the present invention, the sampler collecting mechanism 3 includes a second base 301, a second bracket 302 is disposed on the second base 301, and a plurality of insertion holes for inserting the sampler 11 are disposed on the second bracket 302.
The receptacles are uniformly arranged in a plurality of rows on the second rack 302 so that the sampler gripping mechanism 4 can sequentially place the samplers 11, which have collected samples, into the receptacles in the second rack 302.
As shown in fig. 5, in the full-automatic flexible throat swab sampling device of the present invention, the sampler grabbing mechanism 4 comprises a third support 401, a pair of first guide rails 402 are provided on the third support 401, a first motor 407 is provided in the first guide rails 402, the driving end of the first motor 407 is connected with a first lead screw 403, a first sliding block is assembled on the first lead screw 403 in a threaded manner, a second guide rail 404 is provided between the two first sliding blocks, a second motor 411 is provided on the second guide rail 404, a second lead screw 406 is provided on the driving end of the second motor 411, a second sliding block 405 is assembled on the second lead screw 406 in a threaded manner, a first linear motor 408 is provided on the second sliding block 405, a steering engine 409 is provided on the driving end of the first linear motor 408, and a mechanical claw 410 is provided on the driving end of the steering engine 409; the first screw 403 and the second screw 406 are arranged horizontally at 90 °, and the driving end of the first linear motor 408 is arranged downward.
Based on the principle of screw transmission: the second guide rail 404 will move forward and backward in the horizontal direction driven by the two first motors 407; the second slider 405 will be driven by the second motor 411 to move left and right in the horizontal direction; thereby effecting the back and forth, side-to-side movement of the gripper 410 in the horizontal direction. The steering engine 409 is driven by the first linear motor 408 to move up and down, so that the height adjustment of the mechanical claw 410 is realized. In addition, the mechanical claw 410 can also rotate under the driving action of the steering engine 409, so as to realize angle adjustment. Thus, the gripper 410 may perform position adjustment of the gripper 410 under the action of the first motor 407, the second motor 411, the first linear motor 408, and the steering engine 409, so as to perform actions such as grabbing the sampler 11 from the sampler collecting mechanism 3, and placing the sampler 11 in the sampler collecting mechanism 3.
As shown in fig. 6 and 7, in the fully automatic throat swab flexible sampling device disclosed by the invention, the throat swab grabbing mechanism 5 comprises an I-shaped frame 501, the I-shaped frame 501 is arranged on a top plate 9, electric push rods 503 are hinged on three sides of the I-shaped frame 501, the driving ends of the electric push rods 503 are downwards arranged, a mounting plate 504 is hinged between the driving ends of the three electric push rods 503, a fourth bracket 505 is connected to the mounting plate 504, a third motor 506 is arranged in the fourth bracket 505, the driving ends of the third motor 506 are downwards arranged, a fifth bracket 515 is arranged at the driving ends of the third motor 506, a fourth motor 507 is arranged in the fifth bracket 515, the driving ends of the fourth motor 507 are horizontally arranged, a sixth bracket 514 is arranged at the driving ends of the fourth motor 507, a third base 512 is arranged at the lower side of the sixth bracket 514, a third base is arranged at the driving end of the fifth motor 508, when the fifth motor 508 is positioned below the fourth motor 507, a sixth motor 509 is arranged in the third base 509, the driving ends of the sixth motor 509 are upwards arranged at the driving ends of the third base 509, the third base is close to the driving ends of the third motor 509 and the third base are mutually connected with a plurality of flexible screw nuts 510, and the driving ends of the flexible screw nuts 510 are arranged at the driving ends of the third base 510 are close to the third base 510.
The flexible claw 510 can be driven by three electric push rods 503 to realize height adjustment, the flexible claw 510 can be driven by the third motor 506 to rotate in the horizontal direction, and the flexible claw 510 can be driven by the fourth motor 507 to rotate in the vertical direction. The flexible pawl 510 is rotatable under the drive of the fifth motor 508. The flexible claw 510 can be adjusted in height and angle under the driving action of the electric push rod 503, the third motor 506, the fourth motor 507 and the fifth motor 508, so that the disposable swab 12 in the sampler 11 is taken out from the mechanical claw 410, the disposable swab 12 is inserted into the oral cavity of a person to sample, the sampled disposable swab 12 is reinserted into the sampler 11 in the mechanical claw 410, and the like.
Based on a screw transmission principle, the screw nut 511 moves along the third screw 513 under the drive of the sixth motor 509, and the screw nut 511 drives the plurality of flexible claws 510 to rotate by taking the third base 512 as a hinge point, so that the front ends of the plurality of flexible claws 510 are closed or far away, and the purpose of clamping and loosening the disposable swab 12 is achieved.
As shown in fig. 6, in the full-automatic flexible throat swab sampling device of the present invention, three sides of an i-shaped frame 501 are provided with fixing seats 502, and the bodies of three electric push rods 503 are arranged on the three fixing seats 502.
Three electric push rods 503 are hinged on three sides of the H-shaped frame 501 through three fixing seats 502, so that the disassembly and assembly are convenient.
As shown in fig. 7, in the full-automatic throat swab flexible sampling device according to the present invention, a pressure sensor is provided inside the front ends of a plurality of flexible claws 510, and the pressure sensor is connected to a background control center.
After the pressure sensor detects the pressure, the pressure is transmitted back to the background control center, and the background control center controls the starting of the sixth motor 509, so that the degree of clamping of the disposable swab 12 is achieved.
As shown in fig. 8, in a fully automatic flexible throat swab sampling device according to the present invention, the head positioning mechanism 6 includes a seventh support 601 provided on the frame 8, and a chin underlying plate 603 and a flaring device 602 are provided on the seventh support 601.
In use, the chin of a person is on the chin underlying plate 603, the person's mouth faces the expander 602, and the pharyngeal swab gripping mechanism 5 drives the disposable swab 12 from the expander 602 into the person's mouth for completing sampling.
As shown in fig. 9, in the full-automatic flexible throat swab sampling device according to the present invention, the sampler marking mechanism 7 comprises an eighth bracket 701 disposed on the support plate 10, a third guide rail 707 is disposed on the eighth bracket 701, a seventh motor 706 is disposed on a side portion of the third guide rail 707, a fourth lead screw 703 is disposed at a driving end of the seventh motor 706, a third slider 702 is assembled on the fourth lead screw 703 in a threaded manner, a second linear motor 705 is disposed on the third slider 702, a driving end of the second linear motor 705 is disposed downward, and a laser marking machine 704 is disposed at a driving end of the second linear motor 705.
Based on the screw transmission principle, the third slider 702 is driven by the seventh motor 706 to reciprocate along the fourth screw 703, so as to realize the forward and backward movement of the laser marking machine 704. The laser marker 704 is driven by a second linear motor 705 to move up and down. Thus, the laser marking machine 704 will be driven by the seventh motor 706 and the second linear motor 705 to perform the up-down front-back position adjustment to mark the sampler 11 loaded in the sampler collection mechanism 3.
In summary, compared with the prior art, the invention has the following advantages: (1) The full-automatic pharyngeal swab flexible sampling device can realize full-process automation and unmanned operation in the pharyngeal swab collecting process, and can effectively reduce the working intensity and infection risk of medical staff; (2) The full-automatic throat swab flexible sampling device can realize the sampling flexibility and accuracy comparable to those of manual sampling, and can effectively avoid mechanical damage to the throat of a tested person; (3) The full-automatic pharyngeal swab flexible sampling device is simple in structure, part of components are standard components or purchasing components, the whole device is low in cost, and the full-automatic pharyngeal swab flexible sampling device is suitable for large-scale popularization and use, so that more medical resources can be put into more important fields.
While the foregoing description illustrates and describes several preferred embodiments of the invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of use in various other combinations, modifications and environments and is capable of changes or modifications within the spirit of the invention described herein, either as a result of the foregoing teachings or as a result of the knowledge or skill of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.
Claims (8)
1. The full-automatic flexible pharyngeal swab sampling device is characterized by comprising a frame (8), wherein a supporting plate (10) is arranged in the middle of the frame (8), a top plate (9) is arranged at the top of the frame (8), and an information identification mechanism (1), a sampler preassembling mechanism (2), a sampler collecting mechanism (3), a sampler grabbing mechanism (4), a pharyngeal swab grabbing mechanism (5), a head positioning mechanism (6) and a sampler marking mechanism (7) are arranged on the supporting plate (10); the sampler grabbing mechanism (4) is positioned above the sampler preassembling mechanism (2) and the sampler collecting mechanism (3), the pharyngeal swab grabbing mechanism (5) is positioned at the outer side of the sampler grabbing mechanism (4), the sampler marking mechanism (7) is positioned at the outer side of the sampler collecting mechanism (3), and the pharyngeal swab grabbing mechanism (5) is opposite to the head positioning mechanism (6); the pharyngeal swab grabbing mechanism (5) comprises an I-shaped frame (501), the I-shaped frame (501) is arranged on the top plate (9), electric push rods (503) are hinged to three sides of the I-shaped frame (501), driving ends of the electric push rods (503) are downwards arranged, a mounting plate (504) is hinged between driving ends of the three electric push rods (503), a fourth support (505) is connected to the mounting plate (504), a third motor (506) is arranged in the fourth support (505), driving ends of the third motor (506) are downwards arranged, a fifth support (515) is arranged at driving ends of the third motor (506), a fourth motor (507) is arranged in the fifth support (515), driving ends of the fourth motor (507) are horizontally arranged, a sixth support (514) is arranged at driving ends of the fourth motor (507), a third base (512) is arranged on the lower side of the sixth support (514), a fifth motor (508) is arranged in the sixth support (514), the driving ends of the fifth motor (506) are downwards arranged, when the fifth motor (508) is arranged towards the driving ends of the fifth motor (509), and the fifth motor (508) is arranged towards the driving ends of the sixth base (509), a third lead screw (513) is arranged at the driving end of the sixth motor (509), a lead screw nut (511) is assembled on the third lead screw (513) in a threaded mode, a plurality of flexible claws (510) are arranged on the lead screw nut (511), the rear ends of the flexible claws (510) are hinged to the third base (512), and the front ends of the flexible claws (510) are close to each other; the sampler grabbing mechanism (4) comprises a third support (401), a pair of first guide rails (402) are arranged on the third support (401), a first motor (407) is arranged in the first guide rails (402), a first lead screw (403) is connected to the driving end of the first motor (407), a first sliding block is assembled on the first lead screw (403) in a threaded mode, a second guide rail (404) is arranged between the two first sliding blocks, a second motor (411) is arranged on the second guide rail (404), a second lead screw (406) is arranged on the driving end of the second motor (411), a second sliding block (405) is assembled on the second lead screw (406) in a threaded mode, a first linear motor (408) is arranged on the second sliding block (405), a steering engine (409) is arranged on the driving end of the first linear motor (408), and a mechanical claw (410) is arranged on the driving end of the steering engine (409); the first lead screw (403) and the second lead screw (406) are horizontally arranged at 90 degrees, and the driving end of the first linear motor (408) is downwards arranged.
2. The full-automatic throat swab flexible sampling device according to claim 1, wherein the information identification mechanism (1) comprises a support (101) and an information confirmation board (103) which are arranged on a support plate (10), a camera (102) is arranged on the support (101), and signal output ends of the camera (102) and the information confirmation board (103) are respectively connected with a background control center.
3. The fully-automatic flexible pharyngeal swab sampling device according to claim 2, wherein the sampler pre-loading mechanism (2) comprises a first base (201), a first support (202) is arranged on the first base (201), and a plurality of jacks for inserting the sampler (11) are arranged on the first support (202).
4. A fully automatic pharyngeal swab flexible sampling device according to claim 3, wherein the sampler collection mechanism (3) comprises a second base (301), a second bracket (302) is arranged on the second base (301), and a plurality of jacks for inserting the sampler (11) are arranged on the second bracket (302).
5. The flexible sampling device for a full-automatic throat swab according to claim 4, wherein three sides of the h-shaped frame (501) are provided with fixing seats (502), and the bodies of the three electric push rods (503) are arranged on the three fixing seats (502).
6. The fully automatic pharyngeal swab flexible sampling device of claim 5, wherein a pressure sensor is provided inside the front ends of the plurality of flexible jaws (510), the pressure sensor being connected to a background control center of the background.
7. The fully automatic throat swab flexible sampling device according to claim 6, wherein the head positioning mechanism (6) comprises a seventh support (601) arranged on a frame (8), wherein a chin liner (603) and a flaring device (602) are arranged on the seventh support (601).
8. The full-automatic throat swab flexible sampling device according to claim 7, wherein the sampler marking mechanism (7) comprises an eighth bracket (701) arranged on the supporting plate (10), a third guide rail (707) is arranged on the eighth bracket (701), a seventh motor (706) is arranged on the side part of the third guide rail (707), a fourth lead screw (703) is arranged at the driving end of the seventh motor (706), a third slider (702) is assembled on the fourth lead screw (703) in a threaded manner, a second linear motor (705) is arranged on the third slider (702), the driving end of the second linear motor (705) is arranged downwards, and a laser marking machine (704) is arranged at the driving end of the second linear motor (705).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN114190997B (en) * | 2022-02-16 | 2022-05-17 | 深圳市中医院 | Throat swab intelligent acquisition device and acquisition method |
| CN114533137B (en) * | 2022-04-27 | 2022-09-23 | 建德市疾病预防控制中心(建德市健康教育所) | Medical multipurpose sampling swab, sampler, sampling system and control method |
| CN115778436B (en) * | 2022-11-21 | 2023-10-20 | 广州医科大学附属第一医院（广州呼吸中心） | Throat swab sampling device and control method |
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